Home / 2,863.24-4,303.06-1,693.87

Finding the Fourth Proportional to 2,863.24, 4,303.06 and 1,693.87

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Solution

The fourth proportional to 2,863.24, 4,303.06 and 1,693.87 is: 2,545.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863.24 : 4,303.06 = 1,693.87 : x
  2. Step 2: Convert to fraction form
    2,863.24/4,303.06 = 1,693.87/x
  3. Step 3: Cross multiply
    2,863.24x = 4,303.06 × 1,693.87
  4. Step 4: Simplify right side
    2,863.24x = 7,288,824.24
  5. Step 5: Solve for x
    x = 7,288,824.24/2,863.24
  6. Step 6: Final answer
    x = 2,545.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.